feat(theme)!: migrate from heroicons to lucide (#2540)

Co-authored-by: Benjamin Canac <canacb1@gmail.com>

docs/app/components/content/examples/toast/ToastCloseExample.vue

@@ -5,7 +5,7 @@ function showToast() {
   toast.add({
     title: 'Uh oh! Something went wrong.',
     description: 'There was a problem with your request.',
-    icon: 'i-heroicons-wifi',
+    icon: 'i-lucide-wifi',
     close: {
       color: 'primary',
       variant: 'outline',